Finding the Third Proportional to 22.25 and 35.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22.25 : 35.25 = 35.25 : x
2. Step 2: Convert to fraction form
   22.25/35.25 = 35.25/x
3. Step 3: Cross multiply
   22.25x = 35.25 × 35.25
4. Step 4: Simplify right side
   22.25x = 1,242.56
5. Step 5: Solve for x
   x = 1,242.56/22.25
6. Step 6: Final answer
   x = 55.85